Institution
Bibliothèque Nationale et Universitaire de Strasbourg
214
Bavarian State Library
28
Research Library Olomouc
28
Library service of the University of Strasbourg
27
Library of the Academy of Sciences of the Czech Republic
21
Universitätsbibliothek der Humboldt-Universität zu Berlin
15
Toulouse and Midi-Pyrénées Universities Libraries Network
14
University Library of Regensburg
14
Bern University Library
6
Zentralbibliothek Zürich
2
Basel University Library
1
Library Am Guisanplatz
1
National Library of the Czech Republic
1